Kimi K3
kimi-k3
Multimodal Kimi model with 1M context and toggleable max-effort thinking for long-horizon agent work
ReasoningTool CallingAttachmentsStructured OutputOpen Weights
Context Window
1.0M
Max Output
131K
Temperature
No
Open Weights
Yes
Knowledge Cutoff
N/A
Released
2026-07-16
Last Updated
2026-07-16
Modalities
Input:TextImageVideo
→Output:Text
Benchmarks
| Benchmark | Score | Metric | Harness |
|---|---|---|---|
| DeepSWE | 67.5 | resolve rate | Kimi Code |
| Terminal-Bench | 88.3 | accuracy | Kimi Code |
| FrontierSWE | 81.2 | dominance score | Kimi Code |
| Program Bench | 77.8 | score | Kimi Code |
| SWE Marathon | 42 | resolve rate | Claude Code |
| GDPval-AA | 1668 | Elo | - |
| AA-Briefcase | 1548 | Elo | - |
| AutomationBench | 30.8 | success rate | - |
| JobBench | 52.9 | score | - |
| SpreadsheetBench | 34.8 | score | Claude Code |
| BrowseComp | 91.2 | accuracy | - |
| CharXiv Reasoning | 91.3 | accuracy | - |
| ZeroBench | 41 | pass@5 | - |
Available Providers (14)
| Provider | Input /1M | Output /1M | Cache Read /1M | Cache Write /1M | Reasoning | Status |
|---|---|---|---|---|---|---|
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | toggle, effort | — | |
| Gratis | Gratis | — | — | toggle, effort | — | |
| Rp 35.430 | Rp 177.148 | Rp 3.543 | — | effort | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | ✓ | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | toggle, effort | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | toggle, effort | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | toggle, effort | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | effort | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | toggle | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | ✓ | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | toggle, effort | — | |
| Rp 53.145 | Rp 221.434 | Rp 8.858 | — | effort | — | |
| Rp 53.145 | Rp 265.721 | Rp 13.287 | — | toggle | — | |
| Rp 53.145 | Rp 265.721 | Rp 5.315 | — | effort | — |